First Typewriter
The first typewriter was made by English Inventor Henry Mill. He
had the idea of "the ability to transcribe letters progressively one
after another.
Sholes and Gidden
Sholes and Gidden

Henry Mill
Henry Mill

Sholes and Gidden Typewriter
In 1869 the Sholes and Glidden typewriter was invented which is
also known as the Qwerty keyboard, which separates common
letter combinations like qu, and th so you don't have to reach
across the keyboard or hit the key hard.

Simplified Keyboard
Later in 1936 the simplified keyboard also known as the Dvorak
layout is much easier to use. It puts the most used letters in the
most accessible places.

Computerized Keyboard
Soon after that students from the Massachusetts Institute of
Technology started to get the idea of what would happen if you
could input the keyboard on to the computer screen after they
had the technology of the computer mouse

Model 33 Keyboard
Then in 1962 The Teletype Corp. makes the keyboard known as
the Model 33 Keyboard which was an input mechanism on early
computers

I.B.M Keyboard (83 Keys)
In 1981 I.B.M introduces an new keyboard the the market which was the
most enhanced at the time with the letter and number keys but this
keyboard featured new mechanical keys like Esc, Alt, Ctrl. SysRq
and more.

I.B.M Keyboard (101 Keys)
I.B.M realeases the new 101 key keyboard in 1984 that could be used
on every computer system.

Windows 95 Keyboard
Windows introduced a natural keyboard that had extra keys that enable
the ability of using the computer without the mouse.

Typical Computers